Net Income per Share - Computation of Basic and Diluted Net Income Per Share (Detail) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended			9 Months Ended
	Jan. 28, 2022	Jan. 28, 2022	Jan. 29, 2021	Jan. 28, 2022	Jan. 29, 2021
Net income per share:
Net income	$ 252	$ 252	$ 182	$ 678	$ 396
Shares used in basic computation		223	223	223	222
Dilutive impact of employee equity award plans		6	4	6	3
Shares used in diluted computation		229	227	229	225
Basic		$ 1.13	$ 0.82	$ 3.04	$ 1.78
Diluted		$ 1.10	$ 0.80	$ 2.96	$ 1.76